package com.example.springsecurity.security;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.DefaultRedirectStrategy;
import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

/**
 * 登陆成功处理器
 * @Author: xieyonghui
 * @Date: 2019/7/10
 * @Description:
 */
@Component
public class MyAuthenticationSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler {
    @Autowired
    private ObjectMapper objectMapper;

    @Override
    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws ServletException, IOException {
        //super.onAuthenticationSuccess(request, response, authentication);

        // 返回json
        Map<String,String> map=new HashMap<>(16);
        map.put("code", "200");
        map.put("msg", "登录成功");
        response.setContentType("application/json;charset=UTF-8");
        response.getWriter().write(objectMapper.writeValueAsString(map));

        // 返回页面
        //new DefaultRedirectStrategy().sendRedirect(request, response, "/login-success");
    }
}
